Irrigation Interval
Mostrando 1-12 de 24 artigos, teses e dissertações.
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1. Influence of irrigation frequency and nitrogen concentration on Tifway 419 bermudagrass in Brazil
ABSTRACT Tifway 419 Bermudagrass is widely used on athletic fields, requiring irrigation and fertilization for its maintenance; however, little information is available for Bermudagrass management in tropical countries, as Brazil. Thus, this study aimed to evaluate the effect of irrigation frequency and nitrogen (N) fertilization on the development of Tifway
Revista Ceres. Publicado em: 2022
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2. Morpho-physiology, yield, and water-use efficiency of Opuntia ficus-indica irrigated with saline water
ABSTRACT. Forage cactus pear is considered a xerophilic plant, so it is adapted to harsh semiarid conditions and is a forage resource of significant importance for animal production in regions that are subject to food shortage and long dry periods. We aimed to evaluate the morphometric and physiologic characteristics and water-use efficiency of ‘Gigante’
Acta Sci., Agron.. Publicado em: 13/06/2019
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3. Pulse drip irrigation and fertigation water depths in the water relations of coriander
RESUMO O presente trabalho foi desenvolvido com o objetivo de avaliar o efeito do gotejamento por pulsos, sob diferentes níveis da lâmina de fertirrigação, nas principais relações hídricas da cultura do coentro (Coriandrum sativum). O experimento foi realizado em condições de ambiente protegido, nas dependências da UFRPE, campus Dois Irmãos, Recif
Hortic. Bras.. Publicado em: 15/04/2019
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4. Effects of irrigation intervals and organic manure on morphological traits, essential oil content and yield of oregano ( Origanum vulgare L.)
ABSTRACT In order to evaluate the effect of irrigation intervals and cattle manure levels on morphological traits, essential oil content and yield of oregano, an experiment was conducted at the experimental Farm of the Faculty of Agriculture, Urmia University, Iran. The experimental design was split-plots, arranged in randomized complete blocks with three re
An. Acad. Bras. Ciênc.. Publicado em: 2016-12
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5. PREDICCIÓN BAYESIANA DE PARÁMETROS GENÉTICOS EN CLONES DE Eucalyptus globulus BAJO CONDICIONES DE SUPLEMENTO HÍDRICO
ABSTRACT A Bayesian analysis of genetic parameters for growth traits at twelve months after planting was carried out in twenty nine Eucalyptus globulus clones in southern Chile. Two different environmental conditions were considered: 1) Non-irrigation and; 2) Plants were irrigated with a localized irrigation system. The Bayesian approach was performed using
Ciênc. Florest.. Publicado em: 2013-06
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6. Produção de cana-de-açúcar em função de lâminas de irrigação / Sugar cane production subjected to differents irrigation depths
The aim of this study was to evaluate the development during the cycle and yield of cane sugar, RB 86 7515, led the field with different irrigation water by drip irrigation. The experiment was conducted at the experimental area of experimental UNOESTE, from October 2008 to September 2009 in Presidente Prudente - SP, latitude 22o0704 "S and longitude 51o2205"
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/08/2012
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7. Variabilidade espacial da uniformidade da lÃmina de Ãgua aplicada por sistemas fixos de irrigaÃÃo por aspersÃo / Spatial variability of water level uniformity applied by fixed sprinkler irrigation systems
Water application uniformity is an important factor to be considered in the evaluation of sprinkler irrigation systems. The uniformity depends on the type of sprinkler and its operational conditions, the display and space among the sprinklers on the field, and also the wind speed and direction during the water applying period. This work contributes to develo
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 06/07/2012
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8. Freqüência de irrigação por gotejamento durante o estádio vegetativo do tomateiro para processamento industrial.
Objetivo deste trabalho foi o de estabelecer critério para o manejo de água, durante o estádio vegetativo do tomateiro para processamento industrial, nas condições de cerrado do Brasil Central. Foram avaliados seis turnos de rega entre 0,5 e 16 dias. O estande final e a produtividade de frutos, maximizados em regas a cada 2 dias, apresentaram resposta q
Pesquisa Agropecuária Brasileira. Publicado em: 2011
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9. Manejo de irrigação e fertilização nitrogenada para a cultura do algodoeiro na região do cerrado.
RESUMO: O objetivo deste trabalho foi estabelecer o manejo de irrigação que associado a doses e épocas de aplicação de nitrogênio possibilite elevadas produções de algodão com qualidade compatível com as exigências de mercado, visando ao sucesso da agricultura irrigada da Região do Cerrado. O manejo das irrigações foi feito com base em mediaç�
Planaltina. Publicado em: 2011
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10. Efeitos de lâminas de irrigação sobre as características de crescimento, produção e qualidade de óleo essencial de capim-limão / Effects of irrigation depths on growth characteristics, production and essential oil quality of lemongrass
Lemongrass, Cymbopogoncitratus (DC) Stapf is a medicinal plant widely known and used in many countries for medical purposes and is used and applied in the pharmaceutical, food, cosmetics and perfumery industries. Due to the little information on cultivation practices to optimize its production, the aim of this work is to evaluate the effect of different irri
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/07/2010
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11. Manejo de irrigação no cultivo do repolho (Brassica ole - racea var. capitata L.) em solo aluvial no Semi-árido
The objective of this work was to evaluate the behavior of the soil moisture in an alluvial experimental area cultivated with cabbage, submitted to different irrigation schedules, in the Pernambuco state semi-arid. The irrigation depths were applied based on daily readings of a Class A Pan, plus a leaching fraction of 20%. The considered treatments were: bar
Publicado em: 2009
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12. FREQÜÊNCIA DE IRRIGAÇÃO NO CULTIVO HIDROPÔNICO DA ALFACE
The objective of the work was to verify the influence of four intervals between the irrigations on the production of lettuce in hydroponics system and the retention of nutrient solution, besides more determining the best interval between irrigation at each time of cultivation. The experiments were carried out at four times during one year, in the nutrient fi
Publicado em: 2008